I would bet 90% of people here have at least another laptop if they have a gaming PC, if you’re concerned about being compromised by rootkits, just do your taxes on that.
Yes. It's kind of an odd situation, because it's one where it's a benefit to me if other people are running anti-cheat. A limited sort of remote attestation that the people you're playing with aren't running certain kinds of software that peeks into or alters the memory image of the game or its graphics drivers.
Not nearly every "gaming PC" is used for only that.
When I grew up, I had one PC to do everything: Homework, gaming, learning to program, storing the single copy of treasured family photos, gaining painful experience in why to make backups before modifying the MBR to dual-boot Linux...
Especially with iPads and Chromebooks becoming more prevalent in an education context, a "gaming PC" might well be the only computer that gives the user full control over it that many children have access to these days.
On the one hand, buying a console and a reasonably spec'd laptop is clearly the better value. I did this during college, and both my laptop, and my console both lasted about a decade without requiring any upgrades. I did this again with the PS4. You wind up spending far less than you otherwise would trying to keep a gaming pc reasonably up to date, and both devices are optimized for their usage.
On the other hand? At some point most of us will realize that we've been successful enough that we don't have to optimize for value, and we can choose 'all of the above'. I now have a PS5 AND a stupidly overspec'd AI / gaming desktop. I've enjoyed having both.
Or more likely, listening to background noise to spy on what family members are saying and listening for marketing/brand trigger words. It may not be very human audible but if it's machine audible it will probably be scraped.
This is the exact reason why is started with streaming services for games (Gfore/boosteroid/game pass).
Next the anti-cheat thing I also spend less waiting for updates. And this way I can still play these games with my buddies.
AFAIK, there's fewer cheaters on PlayStation current-gen than on PC, and I don't have to worry about anti-cheat kludges corrupting my "rig".